Eich is a German surname. Notable people with the surname include:

Brendan Eich (born 1961), American computer programmer Carsten Eich (born 1970), German runner Daniel Eich (born 2000), Swiss judoka Günter Eich (1907–1972), German author Hans Eich (born 1949), West German sprint canoeist Marina Anna Eich (born 1976), German actress Peter Eich (born 1963), German footballer Walter Eich (1925–2018), Swiss footballer William Eich, American judge

See also Icke